---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3127 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2800.000
BogoMIPS:            5600.00
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         552       13204           0        2282       15173
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:d4:c5:3c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:fed4:c53c/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3127) 	02/06/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       133.49     23.33    110.16   1214.60  50704.22
13:25:01        95.08      9.28     85.80    507.03   9780.34
Average:       114.29     16.30     97.98    860.78  30240.57

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13917868  15581764   2507100     15.26     70412   1789684   1053772      6.03    669560   1616232    121360
13:25:01     13530600  15538824   2894368     17.62     79064   2116364    786408      4.50    832296   1823276    216504
Average:     13724234  15560294   2700734     16.44     74738   1953024    920090      5.27    750928   1719754    168932

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
13:24:01         ens3     94.07     66.47   1085.19     32.08      0.00      0.00      0.00      0.00
13:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
13:25:01         ens3    795.27    493.59   2253.25    831.13      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    444.70    280.05   1669.27    431.64      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3127) 	02/06/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     20.52      0.00      1.49      7.68      0.06     70.25
13:24:01          0     25.28      0.00      1.88     11.77      0.05     61.02
13:24:01          1     23.47      0.00      1.66      0.94      0.05     73.89
13:24:01          2      5.30      0.00      0.74     14.24      0.03     79.70
13:24:01          3     28.07      0.00      1.71      3.80      0.08     66.33
13:25:01        all     44.26      0.00      2.19      0.67      0.08     52.81
13:25:01          0     38.08      0.00      2.15      1.19      0.08     58.50
13:25:01          1     58.74      0.00      2.14      0.15      0.10     38.87
13:25:01          2     46.13      0.00      1.99      0.22      0.08     51.58
13:25:01          3     34.01      0.00      2.47      1.11      0.08     62.33
Average:        all     32.39      0.00      1.84      4.17      0.07     61.52
Average:          0     31.69      0.00      2.02      6.47      0.07     59.76
Average:          1     41.12      0.00      1.90      0.54      0.08     56.36
Average:          2     25.70      0.00      1.36      7.23      0.06     65.65
Average:          3     31.04      0.00      2.09      2.46      0.08     64.33